Section 700 - Operation Chapter 6. DSLT FeaturesICX-35-700 ICX (International), issued March/1999 213Hardware Requirements• An Call Logging printer or external call accounting system is required to collect account coderecords.Considerations• Account codes are not available during conversation recording mode for the Built-In Voice Mail.• Even though up to 10 digits may be entered, the system verifies the ID based on the first 4 digitsonly.• Account codes will be cancelled after using trunk queuing.• Account Codes interact with TRS (Call Barring) as shown in the following table:Attendant Group CallsCPC-96, CPC-288, and CPC-576 All VersionsDescriptionYou can call the attendant group from any extension by dialling the designated attendant number.3. Enter the Account Code (10 digits).4. Press a vacant CO Trunk key or enter a trunk access code(default = 9 [UK/HK], 0 [Taiwan, Malaysia, Indonesia], or81-84).5. Dial the phone number.Forced or Not Forced Verified orNon-VerifiedTRS (Call Barring) ClassNo Account Entry Account EntryNot Forced Non-Verified Extension Port Based TRSClassExtension Port Based TRSClassVerified Account Code Based TRSClassForced Non-Verified TRS Class for ForcedAccount Code(FF1 0 19 0001)Extension Port Based TRSClassVerified Account Code Based TRSClassAction Result